EP0274407B1 - Dispositifs et systèmes basés sur des matériaux supraconducteurs - Google Patents

Dispositifs et systèmes basés sur des matériaux supraconducteurs Download PDF

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Publication number
EP0274407B1
EP0274407B1 EP88300018A EP88300018A EP0274407B1 EP 0274407 B1 EP0274407 B1 EP 0274407B1 EP 88300018 A EP88300018 A EP 88300018A EP 88300018 A EP88300018 A EP 88300018A EP 0274407 B1 EP0274407 B1 EP 0274407B1
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EP
European Patent Office
Prior art keywords
materials
superconducting
temperature
compositions
oxygen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP88300018A
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German (de)
English (en)
Other versions
EP0274407A3 (en
EP0274407A2 (fr
Inventor
Bertram Josef Batlogg
Robert Joseph Cava
Robert Bruce Van Dover
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AT&T Corp
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AT&T Corp
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Priority claimed from US07/021,229 external-priority patent/US6635603B1/en
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of EP0274407A2 publication Critical patent/EP0274407A2/fr
Publication of EP0274407A3 publication Critical patent/EP0274407A3/en
Application granted granted Critical
Publication of EP0274407B1 publication Critical patent/EP0274407B1/fr
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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
    • C04B35/4504—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing rare earth oxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
    • C04B35/4504—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing rare earth oxides
    • C04B35/4508—Type 1-2-3
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
    • C04B35/4521—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing bismuth oxide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
    • H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
    • H01L23/49866—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials
    • H01L23/49888—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials the conductive materials containing superconducting material
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/01—Manufacture or treatment
    • H10N60/0268—Manufacture or treatment of devices comprising copper oxide
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/10—Junction-based devices
    • H10N60/12—Josephson-effect devices
    • H10N60/124—Josephson-effect devices comprising high-Tc ceramic materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/80—Constructional details
    • H10N60/85—Superconducting active materials
    • H10N60/855—Ceramic materials
    • H10N60/857—Ceramic materials comprising copper oxide
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/879—Magnet or electromagnet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/884—Conductor

Claims (5)

  1. Article comprenant une quantité de matière qui présente une résistance électrique nulle à une température supérieure à 77K, ladite matière comprenant du Ba, du Cu et de l'oxygène;
    CARACTÉRISÉ EN CE QU'au moins 95% en moles de ladite quantité de matière sont une matière du type perovskite à une seule phase de composition nominale M2M'CU3O9-δ , M étant choisi parmi Ba, Ba et Sr, et Ba et Ca, M' étant choisi parmi Y, Eu, Lu, La, Sc, Pr et des combinaisons de ceux-ci, et 1,9≤δ≤2,5.
  2. Article suivant la revendication 1, dans lequel au moins 95% en moles de ladite quantité de matière ont une structure cristalline orthorhombique.
  3. Article suivant la revendication 1 ou 2, dans lequel M est supérieur à 50% Ba.
  4. Article suivant l'une quelconque des revendications 1 à 3, dans lequel M' est d'au moins 75% en atomes Y.
  5. Article suivant l'une quelconque des revendications 1 à 4, dans lequel M' est du Y et M est du Ba, et dans lequel δ est d'environ 2,1.
EP88300018A 1987-01-09 1988-01-05 Dispositifs et systèmes basés sur des matériaux supraconducteurs Expired - Lifetime EP0274407B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US168287A 1987-01-09 1987-01-09
US07/021,229 US6635603B1 (en) 1987-01-09 1987-03-03 Devices and systems based on novel superconducting material
US07/024,046 US6638894B1 (en) 1987-01-09 1987-03-10 Devices and systems based on novel superconducting material
US24046 1987-03-10
US1682 1995-07-31
US21229 1998-02-10

Publications (3)

Publication Number Publication Date
EP0274407A2 EP0274407A2 (fr) 1988-07-13
EP0274407A3 EP0274407A3 (en) 1989-03-15
EP0274407B1 true EP0274407B1 (fr) 1996-06-19

Family

ID=27356968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88300018A Expired - Lifetime EP0274407B1 (fr) 1987-01-09 1988-01-05 Dispositifs et systèmes basés sur des matériaux supraconducteurs

Country Status (9)

Country Link
US (1) US6638894B1 (fr)
EP (1) EP0274407B1 (fr)
JP (1) JPH07121805B2 (fr)
AT (1) ATE139652T1 (fr)
AU (1) AU586940B2 (fr)
DE (1) DE3855371T2 (fr)
DK (1) DK172574B1 (fr)
GR (1) GR3020936T3 (fr)
HK (1) HK179296A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7135438B1 (en) * 1987-01-09 2006-11-14 Lucent Technologies Inc. Method of making cuprate superconducting material
US6630425B1 (en) * 1987-01-09 2003-10-07 Lucent Technologies Inc. Devices and systems based on novel superconducting material
JPS649813A (en) * 1987-01-27 1989-01-13 Agency Ind Science Techn Superconductor and production thereof
US5232905A (en) * 1987-01-30 1993-08-03 Hitachi, Ltd. High Tc superconducting device with weak link between two superconducting electrodes
EP0276746B1 (fr) * 1987-01-30 1994-07-13 Hitachi, Ltd. Dispositif supraconducteur
GB2201955B (en) * 1987-03-11 1991-09-18 Ibm Electrically superconducting compositions and processes for their preparation
JP2711253B2 (ja) * 1987-03-18 1998-02-10 インターナショナル・ビジネス・マシーンズ・コーポレーション 超伝導膜及びその形成方法
EP0283620A1 (fr) * 1987-03-25 1988-09-28 Semiconductor Energy Laboratory Co., Ltd. Céramiques supraconductrices
US5204318A (en) * 1987-03-27 1993-04-20 Massachusetts Institute Of Technology Preparation of superconducting oxides and oxide-metal composites
JPS63239115A (ja) * 1987-03-27 1988-10-05 Sanyo Electric Co Ltd 超伝導物質並びにその製造方法
US4952554A (en) * 1987-04-01 1990-08-28 At&T Bell Laboratories Apparatus and systems comprising a clad superconductive oxide body, and method for producing such body
JP2577380B2 (ja) * 1987-04-15 1997-01-29 新技術事業団 超伝導性材料
JPS63270339A (ja) * 1987-04-24 1988-11-08 Nec Corp 酸化物超伝導体組成物
JP2597578B2 (ja) * 1987-05-11 1997-04-09 株式会社東芝 超電導体の製造方法
JPH07106894B2 (ja) * 1987-05-12 1995-11-15 松下電器産業株式会社 酸化物超伝導材料とその製造方法
JP2752969B2 (ja) * 1987-05-25 1998-05-18 株式会社東芝 酸化物超電導体
US5079222A (en) * 1987-08-31 1992-01-07 Semiconductor Energy Laboratory Co., Ltd. Superconducting ceramic circuits and manufacturing method for the same
JP2510650B2 (ja) * 1988-01-29 1996-06-26 株式会社日立製作所 超電導スイツチ素子
GB8815102D0 (en) * 1988-06-24 1988-08-03 Plessey Co Plc Mixed phase ceramic compounds
US5523282A (en) * 1988-08-18 1996-06-04 Trw Inc. High-frequency substrate material for thin-film layered perovskite superconductors
DE3829227A1 (de) * 1988-08-29 1990-03-01 Kabelmetal Electro Gmbh Supraleitendes langgestrecktes gut aus einem beschichteten gewellten metallrohr
US7608785B2 (en) * 2004-04-27 2009-10-27 Superpower, Inc. System for transmitting current including magnetically decoupled superconducting conductors
CN100564312C (zh) * 2004-12-23 2009-12-02 超导技术公司 (RE)Ba2Cu3O7-δ薄膜超导体的RF性质优化的组成
CN102640315B (zh) * 2010-06-16 2014-11-26 松下电器产业株式会社 压电体膜、喷墨头、使用喷墨头形成图像的方法、角速度传感器、使用角速度传感器测定角速度的方法、压电发电元件以及使用压电发电元件的发电方法
CN103348501B (zh) * 2012-02-03 2016-08-31 松下知识产权经营株式会社 压电体膜、喷墨头、使用喷墨头形成图像的方法、角速度传感器、使用角速度传感器测定角速度的方法、压电发电元件以及使用压电发电元件的发电方法
JP5887503B2 (ja) * 2014-02-26 2016-03-16 パナソニックＩｐマネジメント株式会社 圧電体膜ならびにその用途

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280812A1 (fr) * 1987-01-12 1988-09-07 University Of Houston Matériaux composés supraconducteurs à structure plane-carrée

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275343A1 (fr) * 1987-01-23 1988-07-27 International Business Machines Corporation Composés supraconducteurs à structure du même type que celui du composé K2NiF4 ayant une haute température de transition et procédé pour sa fabrication
JPS649813A (en) * 1987-01-27 1989-01-13 Agency Ind Science Techn Superconductor and production thereof
GB2201955B (en) * 1987-03-11 1991-09-18 Ibm Electrically superconducting compositions and processes for their preparation
NL194728C (nl) * 1987-04-16 2003-01-07 Hollis Eden Pharmaceuticals Farmaceutisch preparaat geschikt voor de profylaxe of therapie van een retrovirale infectie of een complicatie of gevolg daarvan.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0280812A1 (fr) * 1987-01-12 1988-09-07 University Of Houston Matériaux composés supraconducteurs à structure plane-carrée

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PHYSICAL REVIEW LETTERS, vol. 58, no. 16, 20th April 1987, pages 1676-1679, The American Physical Society, New York, US; R.J. CAVA et al.: "Bulk superconductivity at 91 K in single-phase oxygen-deficient Perovskite Ba2YCu309-delta" *
Revue de Chimie minérale, t.21, 1984, pp. 407-425; C. Michel and B. Raveau *

Also Published As

Publication number Publication date
ATE139652T1 (de) 1996-07-15
HK179296A (en) 1996-10-04
GR3020936T3 (en) 1996-12-31
AU1001488A (en) 1988-08-11
EP0274407A3 (en) 1989-03-15
US6638894B1 (en) 2003-10-28
DK7188D0 (da) 1988-01-08
EP0274407A2 (fr) 1988-07-13
JPH07121805B2 (ja) 1995-12-25
DE3855371T2 (de) 1996-11-28
JPS63248722A (ja) 1988-10-17
AU586940B2 (en) 1989-07-27
DK172574B1 (da) 1999-01-25
DE3855371D1 (de) 1996-07-25
DK7188A (da) 1988-07-10

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